mssql_fetch_row

(PHP 4, PHP 5, PECL odbtp >= 1.1.1)

mssql_fetch_row — Get row as enumerated array

说明

array mssql_fetch_row ( resource $result )

mssql_fetch_row() fetches one row of data from the result associated with the specified result identifier. The row is returned as an array. Each result column is stored in an array offset, starting at offset 0.

Subsequent call to mssql_fetch_row() would return the next row in the result set, or FALSE if there are no more rows.

参数

result: The result resource that is being evaluated. This result comes from a call to mssql_query() .

返回值

Returns an array that corresponds to the fetched row, or FALSE if there are no more rows.

范例

Example #1 mssql_fetch_row() example

  <?php
 // Connect to MSSQL and select the database
 $link  =  mssql_connect ( 'MANGO\SQLEXPRESS' ,  'sa' ,  'phpfi' );
 mssql_select_db ( 'php' ,  $link );

 // Query to execute
 $query  =  mssql_query ( 'SELECT [id], [quote] FROM [quotes] WHERE [id] = \'42\'' ,  $link );

 // Did the query fail?
 if (! $query ) {
    die( 'MSSQL error: '  .  mssql_get_last_message ());
}

 // Fetch the row
 $row  =  mssql_fetch_row ( $query );

 // Print the 'quote'
 echo  'Quote #'  .  $row [ 0 ] .  ': "'  .  $row [ 1 ] .  '"' ;
 ?>

以上例程的输出类似于：

Quote #42: "The answer to everything..."

注释

Note: 此函数将 NULL 字段设置为 PHP NULL 值。

参见

mssql_fetch_array() - Fetch a result row as an associative array, a numeric array, or both
mssql_fetch_object() - Fetch row as object
mssql_data_seek() - Moves internal row pointer
mssql_result() - Get result data

用户评论:

[#1] zombie(at)artattack(dot)to [2003-12-05 13:50:21]

It seems that when you use the MSSQL fetch_* functions you need to manually reset the $result 's internal pointer when doinging a while loop.

i.e.the below seems to only print out the first set. I don't remember this being the case with mysql, but it makes sense that it would do the same.

while ($or_date_info = mssql_fetch_assoc($result)){
echo '1st pass<BR>';
print_r($or_date_info);
}
while ($or_date_info = mssql_fetch_assoc($result)){
  echo '2nd pass<BR>';
  print_r($or_date_info);
}

Blaine Garrett
http://artattack.to?zombie

[#2] siivv at yahoo dot com [2002-04-24 15:35:57]

jus do this instead.. no for loop necessary

while($line = mssql_fetch_row($result)){
print "$line[0],$line[1]"; // etc.
}

no need to have a whole extra variable $i tossed in

[#3] will_ <sql at mookandblanchard dot com> [2002-02-01 10:44:52]

It took me way too long to notice the MySQL error in the note above (way tooo late and not enough sleep).  Here's what I hacked up:

<?php $hostname = "localhost"; $username = "username"; $password = "password"; $dbName = "database"; MSSQL_CONNECT($hostname,$username,$password) or DIE("DATABASE FAILED TO RESPOND."); mssql_select_db($dbName) or DIE("Table unavailable"); $query = "SELECT * FROM dbo.table"; $result = mssql_query( $query ); for ($i = 0; $i < mssql_num_rows( $result ); ++$i)      {          $line = mssql_fetch_row($result);          print( "$line[0] - $line[1]\n");      } ?>

Thanks,

will_  @ irc.openprojects.net#php